Praxair, Inc.

Calculating rank

USPTO Granted Patents = 5

Forward Citations = 130

Loading Chart...

14 inventors (with patents filed for the assignee):

John Erling Anderson (1 out of 32 patents)

Dan Grunwald (1 out of 1 patent)

Chris Ka Kee Ho (1 out of 1 patent)

4. Yeu-Chaun Simon Ho (1 out of 2 patents)

5. Ronald Joseph Selines (1 out of 16 patents)

6. Gary Dee Lang (1 out of 35 patents)

7. Theodore Hall Gasteyer (1 out of 16 patents)

8. Pravin Chandra Mathur (1 out of 9 patents)

9. Chien C Chao (1 out of 25 patents)

10. Cornelius M Bolinger (1 out of 2 patents)

11. Richard Penstein (1 out of 1 patent)

12. Sean C Starkey (1 out of 1 patent)

13. Joseph T Mullhaupt (1 out of 1 patent)

14. John D Sherman (1 out of 32 patents)

5 patents: Sort by Forward Citations

1. 6551805 - Fermentation method for producing high concentration carbon dioxide product (2003-04-22),

2. 6334330 - Impingement cooler (2002-01-01),

3. 6125133 - Lance/burner for molten metal furnace (2000-09-26),

4. 5428555 - Facility and gas management system (1995-06-27),

5. 5413625 - Mixed ion-exchanged zeolites and processes for the use thereof in gas (1995-05-09),

Company Overview

Praxair, Inc. is a leading industrial gases company in North and South America, and one of the largest worldwide. The company produces, sells and distributes atmospheric, process and specialty gases, as well as high-performance coatings. Praxair serves a wide range of industries, including aerospace, healthcare, food and beverage, and energy. With a focus on sustainability and innovation, Praxair works to improve the environment and maximize efficiency for its customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#50 in Danbury, CT

#1,030 in Connecticut

#51,669 in US

Danbury, CT, United States of America

Praxair, Inc.

Forward Citations = 130

14 inventors:

John Erling Anderson (1 out of 32 patents)

Dan Grunwald (1 out of 1 patent)

Chris Ka Kee Ho (1 out of 1 patent)

4. Yeu-Chaun Simon Ho (1 out of 2 patents)

5. Ronald Joseph Selines (1 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Praxair, Inc.. Retrieved from https://idiyas.com/company/praxair

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]